disadvantages of exporting

Environment: A machine and B machine are all Linux systems, but because B machine has not enough space, so stop operating the database service, ready to export operations in a machine. Export statement exp User/password@sid FILE=0320.DMP The error of exporting questionable statistics is constantly appearing in the export process. On the internet, it is said to be a character set problem. Use the statement to view the character set of the database. Sel

One, cannot export the reason of empty table1, oracle11g default to empty table does not assign segment, so use EXP export oracle11g database, empty table will not export. 2, set the Deferred_segment_creation parameter is false, whether it is empty table or Non-empty table, are allocated segment. In Sqlplus, execute the following command: Sql>alter system set Deferred_segment_creation=false; View: Sql>show parameter deferred_segment_creation; This value is set to work only on the newly add

The example in this article describes the ASP.net implementation method for exporting DataTable data to Word or Excel. Share to everyone for your reference, specific as follows: More interested readers of asp.net related content can view the site topics: "asp.net operation JSON tips summary", "asp.net string operation tips Summary", "ASP.net Operation XML Skills summary", "asp.net file Operation skills Summary", " asp.net Ajax Skills Summary

The example in this article describes a method for using Phpexcel to export excel in Yii. Share to everyone for your reference. The specific analysis is as follows: Recently in the research of the YII framework of PHP, very like, encountered the problem of exporting Excel, studied, there are the following methods. 1, first in the cofig/main.php to add a reference to Phpexcel, my method is this, the code is as follows: Copy Code code as follows

modeC:\>mysqldump-h localhost-u root-p mydb >e:\mysql\mydb.sqlThen enter the password, wait for an export to succeed, you can check the target file for success.2. Export the mytable in the database mydb to the E:\mysql\mytable.sql file:C:\>mysqldump-h localhost-u root-p mydb mytable>e:\mysql\mytable.sql3. Export the structure of the database mydb to the E:\mysql\mydb_stru.sql file:C:\>mysqldump-h localhost-u root-p mydb--add-drop-table >e:\mysql\mydb_stru.sqlFour. Import data from an external f

' Running tableFor all Tab in Folder.tablesIf not Tab.isshortcut then' to comment on a statement as a table, but not to do soTab.comment = Tab.nameDim Col ' running columnFor each col in Tab.columns' Merge column name and comment into commentCol.comment= Col.nameNextEnd IfNextDim view ' running viewfor each view in folder. VIEWSNBSP;if not view.isshortcut then view.comment = view.nameend ifnext ' Go into the sub-packagesDim F ' Running folderFor each F in folder. PackagesIf not F.isshortcut t

Tags: here mysql export database name no tools SQL build table SQ results1. Description of the problemThrough the graphical tool, the Query window with the SELECT statement by criteria to query the desired results, and then use the "Export Wizard" to guide the query results into SQL file, but the resulting SQL statement is not complete, no table name, field name.　　Through the graphical tools, tried a lot of times, and then used the mysqldump2. Export the Insert SQL script file via mysqldump# MyS

output The SQL statements generated above, build C:\createsql.sql with the following contents: -----------set heading off; Set echo off; Set feedback off; Set termout on; Spool C:\allocate.sql; Select ' ALTER TABLE ' | | table_name| | ' allocate extent; ' from User_tables where num_rows=0; Spool off; -----------Execute C:\createsql.sql, order as follows:-----------sql>@ C:\createsql.sql; After-----------execution, get the C:\allocate.sql file. Opening the file will see that yo

,--password= forAuthentication--authenticationdatabase='s Credentials--authenticationmechanism=authentication mechanism to usenamespaceOptions:-D,--db=database to use-C,--collection=collection to Useoutput options:-F,--fields= forExporting CSV) e.g.-F"Name,age"--fieldfile=1per Line--type='JSON') (default: JSON)-O,-- out=ifNot specified, stdout isused--jsonarray output to a JSON array rather than oneObjectper Line--pretty output JSON formatted to be human-readable--noheaderline export CSV data wi

Tags: NET SQL script Local blog that's the import effect span styleFor some reason, when transferring data from a database, no SQL scripts are exported, and then the pits are not required. However, after a busy afternoon, finally found a way to import the database folder directly into the new MySQL file folder under the data file, you can directly use. Concrete steps, look down To stop the MySQL service (net stop MySQL) before the operation, start the MySQL service (net start MySQL) after all

. '******************************************************************************Option ExplicitValidationmode=TrueInteractivemode=Im_batchDimOd.'The current model'get the current active modelSetMDL =ActivemodelIf(MDL is Nothing) ThenMsgBox "There is no current Model"ElseIf notmdl. IsKindOf (Pdpdm.cls_model) ThenMsgBox "The current model isn't an physical Data model."ElseProcessFolder MDLEnd If'This routine copy name to comment for each table, each column and each view'Of the current folderPri

autoextend on; The tablespace has been created. sql> Create Tablespace Csdb 2 Logging 3 datafile ' D:\app\oradata\orcl\csdb.dbf ' 4 size 2000m 5 Autoextend on next 50M MaxSize Unlimited; The tablespace has been created. Sql> create user Ftuser identified by unicorn406 2 Default Tablespace Csdb 3 temporary tablespace csdbtmp; The user has created. Sql> Grant CONNECT,RESOURCE,DBA to Ftuser; Authorization is successful. Sql> Configuring Listen

Label:MySQL connector:http://dev.mysql.com/downloads/connector/odbc/5.1.htmlFirst the machine will install the MYSQL-CONNECTOR-ODBC plugin, which will enable Viso to recognize the ODBC driver for MySQL, 1. Open VisoSelect "Software and Database" and select "Database Model Diagram" and click "OK" 2. Go to PageSelect database, reverse engineer, which pops up the popup 3. There is a "MySQL" option in the data source, this option will not appear the first time you open it, you need to click New (I h

Tags: awrextr.sql exporting awr raw data1. The difference between AWR original data and AWR reportawr raw Data:is the Oracle database Mmon process periodically dumps statistics from memory to disk, and in a structured form into several tables that form the raw data for an automated workload storage warehouse (Automaticworkload repository,) Experienced DBAs are free to query the required historical dataAWR report:Use Awrrpt.sql, Awrrpti.sql, Awrddrpt.

Tags: database navicat"Error procedure": Export database times out "cannot load from Mysql.proc." The table is probably corrupted. ”"Cause": The MySQL upgrade does not perform an upgrade to the associated database after it is completed."Workaround": Execute mysql_upgrade-uroot-p on the command line ~650) this.width=650; "src=" http://s5.51cto.com/wyfs02/M02/7A/26/wKiom1ajduDD4BbzAALa9ZIMAq8504.jpg "style=" float: none; "title=" 1.jpg "alt=" Wkiom1ajdudd4bbzaala9zimaq8504.jpg "/>650) this.width=6

Tags: style blog color using ar strong file Data div' bcp "Select C.category_title as title, P.category_title as belongs to category from Ltblgamestore. Tbl_category as C left join Ltblgamestore. Tbl_category as P on c.category_parentid = p.category_id "queryout D:\test\Temp.xls -c-q-S" 192.168.100.18 "-u" sa "-p "A_123"'Database usage: MasterThe table name in the SQL statement to be queried is written as: database name. Table nameTo put the exported files under the folder and give this folder

(Activationdata); This.activationInfo_0.HardwareID = Response. HardwareID; this.activationInfo_0.Version = Int. Parse (response. Version); this.activationInfo_0.NumberOfLicenses = Int. Parse (response. Licencenumber); This.activationInfo_0.RegistrationInformation = Response. Registrationinfo; This.activationInfo_0.ProductKey = Response. ProductKey; This.activationInfo_0.TrialExpiryDate = datetime.parseexact (response. Trialexpire, "mm-dd-yyyy", CultureInfo.InvariantCultu

Tags: Excel phpExport files using Phpexcel First look at the above article, write method, just the middle of the database operation, followed by the Excel browser output. Database code (Database configuration file self-completed) Database Export Code:Run: Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Phpexcel exporting MySQL database data

:\CREATESQL.SQL, the contents are as follows: -----------Set heading off;Set echo off;Set feedback off;Set termout on;Spool C:\allocate.sql;Select ' ALTER TABLE ' | | table_name| | ' allocate extent; ' from User_tables where num_rows=0;Spool off;----------- Execute the C:\createsql.sql command as follows:-----------sql>@ C:\createsql.sql;----------- After execution, get the C:\allocate.sql file. Opening the file will see that you have already obtained a command SQL statement that allocates space

Label:Mysqldump:got error:145:table ' wp_options ' is marked as crashed and should being repaired when using LOCK TABLES The error is as shown above.Today in to their own WP site, when the export data found not to come out, reported as the error, in the Internet to find a bit of information, said that this Zhang is marked with problems, need to optimize. Reference:Http://www.cnblogs.com/hakuci/archive/2012/03/20/2407723.html Thanks to the information provided by Huang ' s blog, enter the MySQL b